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Work on symbolic complex numbers - z Conjugate[z]=(Abs[z])^2 ?

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Carl Woll
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.1K
VIEWS

NDSolve Finite Elements in coordinate systems other than cartesian {x,y,z}?

QUESTION FROM: Evgeniy Evtushenko | 9 years ago BY: Evgeniy Evtushenko
Calculus , Equation Solving , Mathematics , Modeling , ...
3
REPLIES
7.1K
VIEWS

Plot a Clebsch surface?

QUESTION FROM: Meigo Mõttus | 5 years ago BY: Meigo Mõttus
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
9
REPLIES
7.1K
VIEWS

[WSC18] Formulating the Optimal Graphic for Data Using Machine Learning

QUESTION FROM: Aparna Kumar | 7 years ago
Data Science , Geographic Information System , ...
0
REPLIES
7.1K
VIEWS

Is Dr. Chung's symbolic package access available?

QUESTION FROM: Kay Herbert | 8 years ago
Authoring and Publishing , Calculus , Mathematics , Packages
0
REPLIES
7.1K
VIEWS

Equation Model with more than one period. Tipps to simulate more periods.

QUESTION FROM: Claude Dax | 10 years ago
Algebra , Economics , Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
7.1K
VIEWS

Get right result with FindIndependentVertexSet[g,{n}] ?

QUESTION FROM: Licheng Zhang | 6 years ago BY: Licheng Zhang
Graphs and Networks , Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Plot circles with given centres?

QUESTION FROM: Matej Rakar | 7 years ago BY: Matej Rakar
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
7.1K
VIEWS

Extracting equations from a pdf?

QUESTION FROM: W. Craig Carter | 2 years ago BY: Roland Franzius
Image Processing , Mathematics , Natural Language Processing , ...
1
REPLIES
7.1K
VIEWS

Can't work with interim answer of variable length

QUESTION FROM: Alexey Podchufarov | 10 years ago BY: Sean Clarke
Data Science , Discrete Mathematics , Import and Export , ...
1
REPLIES
7.1K
VIEWS

[?] Multiply a 2x2 matrix with a vector?

QUESTION FROM: Timothy Tapio | 6 years ago BY: Timothy Tapio
Mathematics , Wolfram Language
9
REPLIES
7.1K
VIEWS

Add points of tangency along a helix?

QUESTION FROM: Noah Bray | 8 years ago BY: v z
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
7.1K
VIEWS

Solve symbolic cubic equation and select specific solution

QUESTION FROM: Bernd Sprenger | 5 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
7.1K
VIEWS

For loop that list all primes between 1 and 100

QUESTION FROM: Albin Nilsson | 4 years ago BY: Frank Kampas
Mathematics , Wolfram Language
9
REPLIES
7.1K
VIEWS

Can I create printable worksheets using Wolfram Alpha?

QUESTION FROM: Sophia Olender | 9 years ago BY: Sam Carrettie
Import and Export , Mathematics , Wolfram|Alpha
1
REPLIES
7.1K
VIEWS

Use Show to combine numerous plots?

QUESTION FROM: David Torney | 7 years ago BY: l van Veen
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
7.1K
VIEWS

Plot one dependent variable against another?

QUESTION FROM: Kaushik Mallick | 9 years ago BY: Kaushik Mallick
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
7.1K
VIEWS

Create a right hand grid to match a textbook perspective?

QUESTION FROM: Peter Munro | 7 years ago BY: Abby Brown
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
7.1K
VIEWS

Vertex numbers from GraphPlot replaced with characters from a list?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Graphs and Networks , Mathematics , ...
5
REPLIES
7.1K
VIEWS

FindRoot not recognising replaced symbol in nested function

QUESTION FROM: Archie Watts-Farmer | 5 years ago BY: Archie Watts-Farmer
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
7.1K
VIEWS

Get a more precise number of this formula with W|A?

QUESTION FROM: Michael Przybylski | 7 years ago BY: Michael Przybylski
Mathematics , Numerical Computation , Physics , Wolfram|Alpha
4
REPLIES
7.1K
VIEWS

Solve equation of motion with Dirac-fermions?

QUESTION FROM: C. H. | 7 years ago BY: C. H.
Calculus , Equation Solving , Mathematics , Packages , Physics , ...
12
REPLIES
7.1K
VIEWS

Avoid different stats and ranking while using FindDistribution?

QUESTION FROM: Amin C | 8 years ago BY: Amin C
Mathematics , Statistics and Probability , Wolfram Language
6
REPLIES
7.1K
VIEWS

Is the SuperLie package now in Mathematica?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Mathematics , Packages , Physics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Create 3D array from a 2D matrix?

QUESTION FROM: mohamed alzenad | 7 years ago BY: Gustavo Gordillo
Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Plot the following custom function?

QUESTION FROM: katelyn crawford | 5 years ago BY: Murray Eisenberg
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
7.1K
VIEWS

[?] Plot multiple functions (2D and 3D)?

QUESTION FROM: Jonas Eriksson | 8 years ago BY: Chi-Hsiang Wang
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

How do I extract the variables from a polynomial?

QUESTION FROM: feng wei | 12 years ago BY: feng wei
Mathematics
6
REPLIES
7K
VIEWS

Wolfram gets it wrong?

QUESTION FROM: John Stevenson | 10 years ago BY: John Stevenson
Mathematics , Wolfram|Alpha
2
REPLIES
7K
VIEWS

Compute E[Sin(x)] if x is normally distributed

QUESTION FROM: Sandu Ursu | 6 years ago BY: Jim Baldwin
Calculus , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

How can I calculate the variance of a list of fit residuals?

QUESTION FROM: Dylan Mitchell | 11 years ago
Business Analytics , Economics , Finance , Mathematica , Mathematics
0
REPLIES
7K
VIEWS

Prove this limit

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 11 years ago BY: Udo Krause
Mathematics , Wolfram Language
4
REPLIES
7K
VIEWS

Compute sums containing Clebsch Gordan coefficients?

QUESTION FROM: Robert Poenaru | 6 years ago BY: Sjoerd Smit
Mathematics , Numerical Computation , Physics , Wolfram Language
1
REPLIES
7K
VIEWS

Solve second order stiff ODE with boundary conditions?

QUESTION FROM: satoru none | 9 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Numerical Computation , ...
10
REPLIES
7K
VIEWS

Solve differential equations with boundary conditions

QUESTION FROM: Diego Tosano | 5 years ago BY: Diego Tosano
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
7K
VIEWS

[?] Get Fourier series coefficients of Sin[]?

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Daniel Lichtblau
Mathematics , Wavelets and Fourier Series , Wolfram Language
1
REPLIES
7K
VIEWS

2D gaussian nonlinearmodefit

QUESTION FROM: fary farfar | 10 years ago BY: Jim Baldwin
Mathematics
11
REPLIES
7K
VIEWS

Numerical anomalies in a minimax algorithm

QUESTION FROM: David Eberly | 7 years ago BY: Daniel Lichtblau
Graphics and Visualization , Mathematica , Optimization , ...
7
REPLIES
7K
VIEWS

Compute the spatiotemporal temperature distribution of a liquid droplet?

QUESTION FROM: Zuhaib Nissar | 6 years ago BY: Zuhaib Nissar
Algebra , Calculus , Engineering , Mathematics , Modeling , ...
2
REPLIES
7K
VIEWS

Sum of two equal expressions

QUESTION FROM: martina cottini | 4 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

Simplify a simple expression

QUESTION FROM: Yuhai Xiang | 5 years ago BY: Yuhai Xiang
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
7K
VIEWS

Use Apply[] when f has 2 or more functions?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Yehuda Ben-Shimol
Mathematics , Wolfram Language
5
REPLIES
7K
VIEWS

Differences between u[x,y,t] vs. u[x,y][t] vs. u[x][y][t].

QUESTION FROM: Artin Hatzikioseyian | 5 years ago BY: Artin Hatzikioseyian
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
7K
VIEWS

Why does the amount of memory for similar matrices vary so much?

QUESTION FROM: Petre Logofatu | 9 years ago BY: Petre Logofatu
Mathematica , Optimization , Mathematics , Wolfram Language
7
REPLIES
7K
VIEWS

Solve two simultaneous differential equations using W|A?

QUESTION FROM: Ernst Hoinkis | 5 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , Wolfram|Alpha
9
REPLIES
7K
VIEWS

Obtain proper errors on fitted parameters?

QUESTION FROM: Angelo Esposito | 9 years ago BY: Jason Biggs
Mathematics , Modeling , Physics , Statistics and Probability , ...
5
REPLIES
7K
VIEWS

Convert sum of Sin[] or Cos[] to product?

QUESTION FROM: Cesar Lozada | 9 years ago BY: Yehuda Ben-Shimol
Algebra , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7K
VIEWS

Solve equation system in Wolfram|Alpha?

QUESTION FROM: Shivam Gautam | 9 years ago BY: Shivam Gautam
Equation Solving , Mathematics , Wolfram|Alpha
4
REPLIES
7K
VIEWS

Generate a random Matrix with restrictions?

QUESTION FROM: Joseph Levano | 8 years ago BY: Marco Thiel
Algebra , Mathematics , Wolfram Language
2
REPLIES
7K
VIEWS

Plot a vector field for differential equation?

QUESTION FROM: Muhammad Afzal | 9 years ago BY: Muhammad Afzal
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
7K
VIEWS
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